On May 10, PBS will air the documentary “The Armor of Light” and host an accompanying town hall encouraging audiences to examine “the relationship between guns and faith in America.” Notably, PBS’ town hall participants include Troy Newman, best known for harassing abortion providers and serving on Republican presidential candidate Ted Cruz’s pro-life coalition.

“The Armor of Light” is an anti-gun-violence documentary that “profiles the faith journeys of two Christians as they fight gun violence.” One of these Christians is the Rev. Rob Schenck, an anti-choice minister trying to “preach about the growing toll of gun violence in America” to communities that largely favor gun ownership.

Newman appears in a single scene of “The Armor of Light” as a contrast to Schenck’s pro-gun-safety views. In this scene, Newman parrots NRA talking points, such as leader Wayne LaPierre’s statement that “the only thing that stops a bad guy with a gun is a good guy with a gun.” Despite this minor role in the film, PBS invited Newman to appear in a post-screening discussion.

For example, Operation Rescue vice president Cheryl Sullenger was sentenced to prison in 1987 for conspiring to bomb an abortion clinic. Sullenger also communicated with Scott Roeder, the convicted assassin of Kansas abortion provider Dr. George Tiller, providing him information about Tiller's schedule and location. A Rolling Stone profile of Operation Rescue described the organization’s strategy as a “smear campaign … to shut down abortion clinics by systematically harassing their employees into quitting.” The article said Operation Rescue members “rummage through employees’ garbage … tail them around town as they run errands … picket clinic staffers at restaurants while they’re inside having dinner and castigate them while they’re in line at Starbucks.” Newman’s explanation for this harassment was that he wanted providers and clinic employees to know that “they can’t live a normal life.”

To further this strategy, Newman has trained others and supported the development of spin-off groups that continue Operation Rescue’s work across the country. Newman previously served as a board member for the Center for Medical Progress (CMP), the organization responsible for propagating a smear campaign against Planned Parenthood so fraudulent that CMP earned the title of Media Matters' 2015 Misinformer of the Year. CMP’s deceptively edited videos purporting to show the illegal sale of fetal tissue have been repeatedly discredited, while numerous state investigations have cleared Planned Parenthood of wrongdoing.

Newman claims that Operation Rescue has never endorsed violence yet in his book Their Blood Cries Out, Newman wrote that U.S. government had “abrogated its responsibility to properly deal with the blood-guilty,” which would involve “executing convicted murderers, including abortionists, for their crimes.” Similarly, when Paul Jennings Hill was executed for the murder of an abortion provider and a clinic escort, Newman argued that Hill should have been able to mount the defense that it was “necessary” to kill the providers in order to save “the lives of pre-born babies.”

Beyond his work with Operation Rescue, Newman also has a personal history of harassing providers -- a reputation that caused Australia to deport him out of concern that his “presence would be ‘a threat to good order’” and that he would “compromise the safety and wellbeing” of abortion providers and those seeking care.

Harassment, violence, and threats against abortion providers and clinics have all been increasing. According to the National Abortion Federation, in 2015 there was a “dramatic increase in hate speech and internet harassment, death threats, attempted murder, and murder” against abortion providers. In September 2015, the FBI released an intelligence assessment that warned of an uptick in violence against abortion providers and clinics. This prediction was borne out tragically in November 2015 when Robert Dear killed three people and injured several more at a Colorado Planned Parenthood health care center.

Given this alarming trend of anti-choice violence, PBS’ decision to invite Newman’s participation while also failing to disclose his long history of harassment is as puzzling as it is troubling.